LT1721IS#PBF
- Mfr.Part #
- LT1721IS#PBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 16-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC COMP R-RINOUT QUAD 16-SOIC
- Stock
- 18,916
- In Stock :
- 18,916
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Comparators
- Supply Voltage Limit-Max :
- 7V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Height Seated (Max) :
- 1.75mm
- Surface Mount :
- yes
- Number of Functions :
- 4
- Number of Terminations :
- 16
- Response Time :
- 7 ns
- Peak Reflow Temperature (Cel) :
- 260
- RoHS Status :
- ROHS3 Compliant
- Voltage - Supply, Single/Dual (±) :
- 2.7V~6V
- Quiescent Current :
- 7mA
- Radiation Hardening :
- No
- Supply Voltage :
- 5V
- Supply Current-Max :
- 28mA
- Hysteresis :
- 7mV
- Current - Input Bias (Max) :
- 6μA @ 5V
- Published :
- 2008
- Power Supplies :
- 5V
- Terminal Pitch :
- 1.27mm
- Output Current :
- 20mA
- Base Part Number :
- LT1721
- Terminal Finish :
- Matte Tin (Sn)
- Lead Free :
- Lead Free
- Width :
- 3.9mm
- Mounting Type :
- Surface Mount
- Factory Lead Time :
- 8 Weeks
- Lifecycle Status :
- Production (Last Updated: 1 week ago)
- ECCN Code :
- EAR99
- Power Supply Rejection Ratio (PSRR) :
- 80dB
- Input Offset Voltage (Vos) :
- 3mV
- Output Type :
- CMOS, Rail-to-Rail, TTL
- Current - Quiescent (Max) :
- 7mA
- Series :
- UltraFast™
- CMRR, PSRR (Typ) :
- 70dB CMRR, 80dB PSRR
- JESD-609 Code :
- e3
- Input Bias Current :
- 6µA
- Number of Elements :
- 4
- Terminal Form :
- Gull wing
- Voltage - Input Offset (Max) :
- 3mV @ 5V
- Number of Pins :
- 16
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Packaging :
- Tube
- Type :
- GENERAL PURPOSE
- Length :
- 9.9mm
- Common Mode Rejection Ratio :
- 70 dB
- Terminal Position :
- Dual
- Package / Case :
- 16-SOIC (0.154, 3.90mm Width)
- Propagation Delay :
- 10 ns
- Pin Count :
- 16
- Operating Temperature :
- -40°C~85°C
- Datasheets
- LT1721IS#PBF

Comparators Analog Devices, Inc. LT1721IS#PBF Overview
The LT1721IS#PBF by Analog Devices, Inc. is a high-performance quad comparator, designed for applications requiring fast response times and low power consumption in a compact package. This component integrates four independent precision voltage comparators, each featuring rail-to-rail input and output capabilities, packaged neatly in a 16-pin SOIC format. The robust design ensures reliability and precision, making it an ideal choice for system designers looking to optimize performance while maintaining stringent power and space budgets. Its quick response and dual supply operation make it versatile for both single and split supply operations, solidifying its position as a key component in advanced electronic systems.
LT1721IS#PBF Features
The LT1721IS#PBF boasts several distinguishing features that make it a superior choice for demanding electronic environments. Key features include rail-to-rail input and output, fast response times with propagation delays of typically 4.5 ns, and low power consumption. Its ability to operate effectively across a wide common-mode range, coupled with its design for minimal input bias current, enhances its application in both industrial and consumer products where precision and efficiency are crucial.
LT1721IS#PBF Applications
- Data Acquisition Systems: In these systems, the LT1721IS#PBF can be utilized for fast and precise voltage level comparison, ensuring accurate data reading and response.
- High-Speed Signal Conditioning: The device's rapid response time makes it ideal for conditioning signals in high-speed communication infrastructures, enhancing signal integrity.
- Zero-Crossing Detectors: This application benefits from the comparator's ability to detect the point where a signal crosses the zero voltage level, crucial for phase-locked loops and other timing critical applications.
- Window Comparators: The quad configuration of LT1721IS#PBF allows it to act as multiple window comparators in monitoring and controlling voltage thresholds within a defined range.
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